Unit 5 Lesson 1 Quiz-Mitosis

Which of the following is not a reason that cells divide?

• growth

• development

• spreading of bacteria

• repair

What contains instructions for an organisms growth, development, and activities?

• DNA

• Centromeres

• Prophase

• Cytokinesis

Tags

NGSS.MS-LS3-1

NGSS.MS-LS1-5

What happens to DNA before cell division?

• It unravels

• It is copied

• It splits in half

• Some of the cells die

What do the DNA structures called chromatin do in the early stages of cell division?

• Break through the cell membrane

• Make up to 10 copies of themselves

• Split into two pieces

• They condense into chromosomes

What is chromatin made up of?

• Water and Carbon Dioxide

• DNA and proteins

• Proteins and bacteria

• Prokaryotes and Eukaryotes

Tags

NGSS.MS-LS3-1

Which of the following is not a stage of the cell cycle?

• Interphase

• Chromophase

• Mitosis

• Cytokinesis

Which phase of the cell cycle do cells double in size, produce new organelles, and copy its DNA?

• Metaphase

• Anaphase

• Cytokinesis

• Interphase

Which part of the cell cycle does the nucleus divide resulting in two new daughter cells?

• Mitosis

• Interphase

• Cytokinesis

• Cell Cycle

Cytokinesis is....

• The division of the cytoplasm

• The division of the cytoskeleton

• The cytoplasm duplicating

• The cytoplasm disappearing

Tags

NGSS.HS-LS1-4

The phase of Mitosis where the chromatin condense into chromosomes and the nuclear membrane starts to break down.

• Prophase

• Metaphase

• Anaphase

• Telophase